The app filters the blue spectrum on your phone or tablet after sunset and protects your eyes with a red filter. The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.
Brisync Alternatives
Brisync is described as 'Synchronize your external monitor brightness with built-in display. Application reads current brightness of your built-in display and passes it to external monitors via DDC interface. You can adjust brightness by menu in system status bar' and is an app. There are more than 50 alternatives to Brisync for a variety of platforms, including Windows, Mac, Linux, Android and Wayland apps. The best Brisync alternative is f.lux, which is free. Other great apps like Brisync are Twinkle Tray, Redshift, Solace and LightBulb.
Alternatives list
45 Twilight alternatives
BrightIntosh is lightweight, works system-wide, has optional launch-at-login functionality and includes a global hotkey to toggle the extra brightness.
53 Iris mini alternativesEnjoy free cross-platform blue light reduction and PWM flicker-free brightness control with Iris mini. Minimalistic design, portable, and automatic for no-hassle, eyestrain-relief across all devices. Simply double-click to activate, perfect for every lighting condition.
52 SunsetScreen alternativesWhether you're a morning lark or night owl, SunsetScreen allows you to set the time of the sunset and sunrise, so you can have full control over your sleep cycle.
Cost / License
- Freemium
- Proprietary (MIT)
Platforms
- Mac
CF.lumen - don't let your phone blind you! CF.lumen changes the colors of your Android device's display based on the position of the sun. With the default settings, your display will get a warmer tint (lower color temperature) when the sun is down, to look more like indoo.
Redshift Tray is a no-frills GUI for the screen temperature adjustment tool Redshift.
- Control Redshift based on location, custom night/day times, or manually
- Enable/disable by double-clicking the tray icon
- Has lots of other features via hotkeys
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